Weight: 11.5oz strung with tournagrip
Balance: Even balance strung with tournagrip
Flex: Don't know RDC, but this frame is very flexible perhaps even more flexible than the RD-7. The flex is uniform throughout the head due to the lack of OPS.
Construction: Graphite / fiberglass composite
Head size: 95 sq in.
Tension range: 45-60
String pattern:16 x 19